Base | Representation |
---|---|
bin | 10111010001101000… |
… | …00100000101100010 |
3 | 1012020212020100001102 |
4 | 23220310010011202 |
5 | 201042422200210 |
6 | 5423542234402 |
7 | 621442241246 |
oct | 135064040542 |
9 | 35225210042 |
10 | 12495896930 |
11 | 5332676350 |
12 | 2508a25a02 |
13 | 1241b1116a |
14 | 867826426 |
15 | 4d2077ea5 |
hex | 2e8d04162 |
12495896930 has 16 divisors (see below), whose sum is σ = 24537397824. Its totient is φ = 4543962480.
The previous prime is 12495896929. The next prime is 12495896951. The reversal of 12495896930 is 3969859421.
It is a super-2 number, since 2×124958969302 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56799422 + ... + 56799641.
It is an arithmetic number, because the mean of its divisors is an integer number (1533587364).
Almost surely, 212495896930 is an apocalyptic number.
12495896930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12495896930 is a deficient number, since it is larger than the sum of its proper divisors (12041500894).
12495896930 is a wasteful number, since it uses less digits than its factorization.
12495896930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113599081.
The product of its (nonzero) digits is 4199040, while the sum is 56.
The spelling of 12495896930 in words is "twelve billion, four hundred ninety-five million, eight hundred ninety-six thousand, nine hundred thirty".
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